// Copyright 2022 Linkall Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package filter

type exactFilter struct {
	commonFilter
}

func NewExactFilter(exact map[string]string) Filter {
	f := newCommonFilter(exact, func(value, compareValue string) bool {
		return value == compareValue
	})
	if f == nil {
		return nil
	}
	return &exactFilter{commonFilter: *f}
}

var _ Filter = (*exactFilter)(nil)
